package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

/**
 * @作者 itcast
 * @创建日期 2021/1/23 10:02
 **/
@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {
    @Override
    public ResponseResult list(SensitiveDto dto) {
        // 1. 检查参数
        if(dto == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        dto.checkParam();
        // 2. 封装条件    分页条件   查询条件
        Page<AdSensitive> pageRequest = new Page<>(dto.getPage(), dto.getSize());
        LambdaQueryWrapper<AdSensitive> queryWrapper = new LambdaQueryWrapper();
        // 模糊查询name字段
        if(StringUtils.isNotBlank(dto.getName())){
            queryWrapper.like(AdSensitive::getSensitives,dto.getName());
        }
        // 3. 执行分页查询
        IPage<AdSensitive> pageResult = page(pageRequest, queryWrapper);

        // 4. 封装结果返回
        PageResponseResult responseResult = new PageResponseResult(dto.getPage(), dto.getSize(), pageResult.getTotal());
        responseResult.setData(pageResult.getRecords());
        return responseResult;
    }

    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        if(adSensitive == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        return ResponseResult.okResult();
    }

    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        // 1. 检查参数
        if(adSensitive == null || adSensitive.getId() == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        // 2. 根据修改后的状态 判断是否修改成功
        boolean flag = updateById(adSensitive);
        if (flag) {
            // true  修改成功
            return ResponseResult.okResult();
        }else {
            // false 没有对应这个id的数据
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
    }
    @Override
    public ResponseResult delete(Integer id) {
        if(id == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        boolean flag = removeById(id);
        if (flag) {
            // true  删除成功
            return ResponseResult.okResult();
        }else {
            // false 没有对应这个id的数据
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
    }
}
